Patents by Inventor David N. B. Joly

David N. B. Joly has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4937903
    Abstract: A bed covering apparatus comprising a foot board (1) and L-shaped support arms attached to an outside surface of the foot board and above a mattress (8). A quilt (2) is supported by the long arm portion of the L shaped arms (11) and tucked under the mattress by means of side pieces. An air recirculating unit is provided on the foot board (1) with a heater (24) for heating the air space (21) between the mattress and the quilt.
    Type: Grant
    Filed: July 1, 1988
    Date of Patent: July 3, 1990
    Assignee: Dormair Limited
    Inventors: Cyril B. Joly, David N. B. Joly